Malignant tumor is the major disease that damage human life and health, it's mortality rate takes the second place in the human diseases. At present, the incidence of malignant tumor is obviously higher than before. Malignant tumor has become the major causes of death that the threat to human health, in the cause. According to2005statistics, in our country, the patients who are over the age of60patients with cancer have accounted for more than50%of the total. According to the statistics that national cancer...